baber/WOPTO huggingface dataset:
Patent JP-H08243969-A (JP)
Title: Part gripping hand
Inventor: TANAKA KATSUHISA
IPC: B25J15/00
Filed: 1995-03-13
Abstract: PURPOSE: To grip its parts by proper gripping mechanisms fit for kinds of parts. CONSTITUTION: This part gripping hand 10 is a part gripping hand having gripping mechanisms 15 and 17 and a driving mechanism 14, and the gripping mechanism 15 and 17 are respectively prepared for the proper size with various parts, and the respective gripping mechanisms 15 and 17 are arranged so as to be mutually, coaxially and relatively movable according to order of the size of parts w1 and w2 to be gripped, and the driving mechanism 14 is used to operate the gripping mechanisms 15 and 17. Therefore, the parts can be gripped by the proper gripping mechanisms 15 and 17 fit for kinds of parts. When the part w1 is gripped by the prescribed gripping mechanism 15, the other gripping mechanism 17 interfering with its part w1 can move in the shaft direction, and the other gripping mechanism 17 does not become a hindrance when the part w1 is gripped.
Patent JP-S63218832-A (JP)
Title: Pipe internal pressure change detection converter
Inventor: SAKO JUNICHI
IPC: G01L9/00
Filed: 1987-03-06
Abstract: PURPOSE:To prevent the noise signal generated by inertial force, by using a piezoelectric element having a bimorph structure in a measuring element to press the same to the surface of a pipe by a holding material. CONSTITUTION:When fuel is sent into a pressure conduit 1 under pressure, the diameter of the pressure conduit 1 changes by the pressure of the fuel. That is, the radius (r) of curvature of the conduit 1 changes and, as apparent from formula I, the voltage VP corresponding to the change in the radius (r) of curvature is generated in a bimorph 3. By detecting this voltage change, the change of the pressure in the conduit 1 can be detected. When the pressure conduit is vibrated, inertial force is generated in a converter and applied to the bimorph 3 according to circumstances but, in this case, since the bimorph 3 is pressed against the pressure conduit 1 by a holding material 4 even when the inertial force is applied, no voltage change is detected. Therefore, the generation of a noise signal in the converter due to the inertial force can be prevented.
Patent JP-H08248009-A (JP)
Title: Ultrasonic inspection system for thin metal plate
Inventor: MUTO NOBUYUKI
IPC: G01N29/04
Filed: 1995-03-13
Abstract: PURPOSE: To obtain an ultrasonic inspection system in which a microdefect having diameter as small as 0.15mm can be detected using a plate wave. CONSTITUTION: An oscillator 5 disposed, while inclining, in a rubber tire 3 oscillates an ultrasonic beam 37 which enters into a thin metal plate 31 to generate a plate wave 33 therein. A defect 35 is detected based on the plate wave 33 reflected on the defect 35 and returning back to the oscillator 5. Detection of microdefect depends on the frequency of the ultrasonic beam 37 which is a sine burst in the invention. With such arrangement, selectivity of frequency can be enhanced and the frequency can be regulated easily to fit an objective defect. Furthermore, since a sine burst is employed, ultrasonic output can be enhanced without requiring significant power as compared with a single pulse and a relatively large reflection wave can be received even from a small defect.
Patent JP-H10253615-A (JP)
Title: Method for chemiluminescence of ruthenium complex combined with sample oxidation process
Inventor: YAMAZAKI SHIGEO
IPC: G01N30/06
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting and measuring saccharides including polyol, diols, hydroxycarboxylic acids, etc., with good selectivity and high sensitivity. SOLUTION: Emission generated when an oxide produced through projection of ultraviolet rays reacts with a ruthenium (III) bipyridine complex in the coexistence of an oxidizing agent is detected by a detector. Alternatively, after a sample is separated at a liquid chromatography or directly injected, ultraviolet rays are projected to the sample in the same passage system in the coexistence of the oxidizing agent, so that the sample is oxidized thereby producing an oxide. Emission generated when the oxide reacts with the ruthenium (III) bipyridine complex is detected by the detector.
Patent JP-S57168011-A (JP)
Title: Control system to close escape valve
Inventor: NAKADA YUTAKA
IPC: F01K7/38
Filed: 1981-04-10
Abstract: PURPOSE:To reduce the influence to the discharge and the pressure of steam, and the output of a generator by intermitting the discharge of the steam into the air rapidly when the cause of the discharge into the air is removed. CONSTITUTION:When the steam needed in a plant 11 is rapidly reduced, an escape valve 9 is opened for adjusting the steam pressure in a low pressure steam reservoir 10, and the steam is released into the air through an escape port 8. When the amount of steam needed in the plant 11 is returned to a normal value or the amount of the steam in a turbine can be reduced, the escape valve 9 is closed and the discharge into the air is intermitted. At this stage, for reducing the influence to the low pressure steam reservoir 10, when the escape valve is closed only in consideration of the allowable range of a back pressure turbine 3, it can be closed comparatively in a short time.
Patent JP-S55144041-A (JP)
Title: Composite material having great dynamic frictional force
Inventor: AOKI EIJI
IPC: C08K7/02
Filed: 1979-04-27
Abstract: PURPOSE: To provide title composite material which has a high dynamic friction coefficient and excellent heat resistance, is lightweight and can easily be fabricated, by a method wherein a mixt. of natural or synthetic rubber and chrome collagen fine-gage fiber is molded with heating under pressure.  
     CONSTITUTION: 10W60pts.wt. of chrome collagen fine-gage fiber is blended with 100pts.wt. of natural or synthetic rubber. The mixt. is molded with heating under pressure. In this way, there is obtained composite material which is suitable for damping and driving materials, has high dynamic friction coefficient and is not expanded and contracted and deformed by external force. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60196535-A (JP)
Title: Ceiling moving type device for highly cleaning local air
Inventor: NAGASHIMA MASAYOSHI
IPC: B01D46/00
Filed: 1984-03-19
Abstract: PURPOSE:To make it possible to arbitrarily set a desired local air highly cleaning range by installing an air cleaning unit at a part of an air flow-off opening of a plenum by use of a reticular support frame. CONSTITUTION:An air cleaning unit 3 contains a motor attached blower 8 and an air filter 9 in a box-shaped main body 3a. A rectangular support frame 3b to be actually installed to the plenum is projected downwardly to be mounted on the lower peripheral edge of the main body 3a of the air cleaning unit. Channel cells 10a having grooves receiving the support frame 3b of the unit 3 are disposed in a lattice form to constituted a reticular support frame 10, and the support frame 10 is attached to a part of the lower opening of the plenum 4. An arbitrary recticular part of the recticular support frame 10 is slected and the air cleaning unit 3 is installed at the recticular part. A recticular part where no air cleaning unit is provided is blocked by a blind plate 11.
Patent JP-H03254197-A (JP)
Title: Wiring board
Inventor: NEGISHI KAZUMI
IPC: H01C17/24
Filed: 1990-03-05
Abstract: PURPOSE:To improve quality and wiring density by providing a laser protecting layer, which protects if from the irradiation of the laser beam to the surface of a substrate, at the mounting surface of a laser trimming element. CONSTITUTION:A copper pattern 18 for protection from a laser beam is made at the outside surface of the wiring board 10, which corresponds to the rear and the right and left peripheries of the chip resistance 17 for laser trimming connected to one outer layer pattern 11 of a wiring board 10 by soldering method, or the like to cover, so that it may cover these regions. Since the copper pattern 18 intercepts the laser beam applied to the surface of the substrate during the laser trimming of the chip resistance 17, the fear of the wiring board 10 being damaged by the laser beam for trimming vanishes. Hereby, regardless of the area of laser application, the inner layer pattern can be drawn about freely inside the substrate, and the wiring density and the quality of wiring board can be improved.
Patent JP-H02261734-A (JP)
Title: Automatic paper feeder
Inventor: MANDA TAKAHIKO
IPC: B65H1/26
Filed: 1989-03-06
Abstract: PURPOSE:To perform the registration of a sheet inserting position with certainty by installing a sheet insertion preventing member which is pivotally supported of one end free of rotation while provides a one-way clutch in the bearing part, and keeps off any overinsertion of a sheet at the other end. CONSTITUTION:When a sheet 20 is inserted, a top of this sheet is checked by a sheet insertion preventing member 17 and thereby a sheet inserting position is determined. Therefore the sheet tip is in no case reached to a separate piece 13. At time of feeding, the sheet insertion preventing member 17 is rotated by a rotational means 26 and a preventing state of the sheet is released. Accordingly, an auxiliary roller 21 is operated, through which the sheet 20 is transferred to a contact part between a separate roller 11 and the separate piece 13 piece by piece from the underside. At this time, since a weight roller 22 is mounted on the sheet 20 on top of the auxiliary roller 21, frictional force between this auxiliary roller 21 and the sheet 20, namely, feeding force grows larger so that that sheet 20 is surely transferred.
Patent JP-S55145305-A (JP)
Title: Core structure of alternative current magnet
Inventor: SAKAO NORIO
IPC: H01F3/02
Filed: 1979-04-29
Abstract: PURPOSE:To make advantage preferable such as high quality, cost saving and rust proofness etc. by fabricating a core through alternately laminating of magnetic sheets of different kinds sellected according to a purpose. CONSTITUTION:For the purpose of cost saving by laminating alternately silicon steel plates 2, 2 with insulating films of both sides and ordinary steel plates 3, 3... a core 1 is fabricated. For the purpose of high quality and compactness by laminating alternately silicon steel plates 2, 2... and ferrite plates 4, 4..., a core 1 is fabricated. For the purpose of rust proofness by laminating alternately electromagnetic stainless steel plates 5, 5... and silicon steel plates 2, 2..., a core 1 is fabricated. Furthermore three or more than three kinds of magnetic plates can be combined according to a purpose.
Patent JP-H05257065-A (JP)
Title: Confocal laser microscope
IPC: G02B21/00
Filed: 1992-03-12
Abstract: PURPOSE:To obtain the confocal laser microscope which is substantially reducible in dead zone and has high resolution even in the depth direction of a body to be measured. CONSTITUTION:The confocal laser microscope consists of a laser beam source 1, a 1st optical path control element 3 which shifts the optical path of the output light beam of the laser beam source 1 in two dimensions crossing the optical axis at right angles, a measurement optical system which guides the output light beam of the optical path control element 3 to the body 7 to be measured, and a 2nd optical path control element 9 which shifts the optical path of light to be measured from the body 7 to be measured in two dimensions crossing the optical axis at right angles, and a photodetector 8 which detects the light positioned by the 2nd optical path control element 9.
Patent JP-H03255010-A (JP)
Title: Production of antibacterial zeolite
Inventor: ANDO SATOSHI
IPC: A01N61/00
Filed: 1990-03-05
Abstract: PURPOSE:To obtain an antibacterial zeolite having further improved antibacterial properties by treating zeolite carrying antibacterial metallic ion with a strong basic aqueous solution. CONSTITUTION:Zeolite carrying metallic ion of silver, copper or zinc, etc., especially silver ion preferably by ion-exchange reaction is treated with a strong basic aqueous solution, preferably caustic alkali, especially aqueous solution of sodium hydroxide or potassium hydroxide and more preferably treated with keeping pH of said aqueous solution to >=11, especially >=13 to afford the objective antibacterial zeolite optimum for use of alga-inhibition or as an additive to aqueous paint because of having steeply excellent antibacterial activity in comparing to one not treated with said aqueous solution. Especially, the antibacterial activity is persisted for a long period of time by using in a liquid or water containing other various metallic ions. Besides, said antibacterial zeolite has a combined effect of hygroscopic effect and absorbing effect as intrinsic functions of zeolite and an antibacterial effect.
Patent JP-S56150126-A (JP)
Title: Heat treatment
Inventor: NAKAMURA SUGURU
IPC: C21D1/09
Filed: 1980-04-24
Abstract: PURPOSE: To heat-treat only a desired part easily by a method wherein a liquid mixture containing pulverized graphite is coated on the objective part to be heat-treated, when conducting a heat treatment such as quenching on a surface of a work by  using a laser beam.  
     CONSTITUTION: The work 4 is placed on a movable table 5, and the graphite-containing liquid mixture is coated on the objective part of the surface of the work 4.  The liquid mixture is prepared by mixing the pulverized graphite having a particle  size of not greater than 1μm in water or a volatile solvent, and is coated on the  objective part by drip coating, spray-gun coating, brush coating or the like so as to  produce a graphite film in a thickness of 10W60μm. Then, the laser beam L from a  laser oscillator 1 is projected onto the coated surface through a reflecting mirror 2  and a focusing lens 3, thereby conducting the heat treatment such as quenching.  Since the laser beam is absorbed by the graphite film, a local heat treatment of a  part of a complicated shape can also be performed extremely easily. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03255819-A (JP)
Title: Heating apparatus
Inventor: YANATORI MICHIO
IPC: F24D7/00
Filed: 1990-03-07
Abstract: PURPOSE:To achieve the conservation of energy, to dispense with a movable part such as a pump and to enhance reliability by controlling the input to a heater to control the quantity of the heat transported from an evaporator to a condenser. CONSTITUTION:For example, when the snow 29 on a roof 31 is melted, the liquid in an evaporator 1 receives the heat of the liquid in a tank 9 to be evaporated and the generated steam is moved through a steam moving pipe 3 by steam pressure difference to reach a condenser 2 and discharges heat of condensation to be liquefied. This heat of condensation melts the snow 29 through the roof 31. The condensed liquid 6 falls through a liquid return pipe 4 to return to a tank 5 and reaches the lower part of the rising pipe 7 surrounded by a heater 8. The liquid 6 is boiled when the heater 8 is operated and the generated steam rises through the rising pipe 7 by buoyancy and the peripheral liquid 6 also rises with the rising of the steam and overflows the top part of the rising pipe 7 to flow in the evaporator 1 and the same cycle is repeated. Since the condenser 2 is arranged in close contact with a mirror 24, the mirror 24 clouded up with humidity is heated to become clear.
Patent JP-S63218848-A (JP)
Title: Semiconductor apparatus for evaluating sealing resin
Inventor: KATO KAORU
IPC: G01N27/00
Filed: 1987-03-09
Abstract: PURPOSE:To widen the degree of freedom in the adjustment of sensing sensitivity, by providing sensitivity adjusting electrodes on the insulating film of a semiconductor substrate at places with an offset region placed between them with respect to an offset gate electrode. CONSTITUTION:An inverse conductive type source 4 and a drain 3 are provided to an Si-substrate 2, and an offset gate electrode 6 and a sensitivity adjusting electrode 7 are provided on an insulating film 5 while the insulating film 5 is opened to provide electrodes 3a, 4a. The whole is covered with a resin 8 to be evaluated to measure the current Is of the electrode 4a. When the distance between the electrodes 6, 7 is (x) and the elapse time after the application of voltage is (t), a resin interface resistance Rs and gate insulating film capacity C per unit area are used and, when gate voltage is Eg, V(x, t)=Eg.erfc(X/2(Dt)<1/2>)+Vcerfc[(l-x)/Z(Dt)<1/2>] and D=1/Rs.C are obtained. Vc is adjusted to estimate a time (starting the flow of Is) when V(x, t) exceeds Vth. The potential on a channel forming region increases by the second term by arranging the adjusting electrode 7. By adjusting this increment, the ON-time of the apparatus and the magnitude of Is at an ON-time can be controlled. By this constitution, the degree of freedom in the adjustment of sensing sensitivity can be widened.
Patent JP-S58172927-A (JP)
Inventor: HATSUTORI MOTONOBU
IPC: H02H7/085
Filed: 1982-04-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63220560-A (JP)
Title: Monolithic integrated circuit
Inventor: KUSAMA NOBORU
IPC: H01L27/04
Filed: 1987-03-09
Abstract: PURPOSE:To enhance the production yield rate by a method wherein a chip pattern is arranged at different angles according to a region of a wafer so that the deviation of values of reference resistors inside the chip pattern according to the region of the wafer can be reduced. CONSTITUTION:Chip patterns 10 on a wafer 20 are formed in more than one different direction A, b in such a way that the deviation of values of reference resistors contained in individual analog-to-digital converters is reduced. That is to say, the chip patterns 10 are arranged in the same direction at the central part sandwiched between a scribing line l1(a)-(b) and another scribing line l2 (c)-(d); after the chip patterns 10 have been turned by 90 deg., they are arranged at an upper region E1 situated above the scribing line l1 and at a lower region E3 situated below the scribing line l2. Accordingly, the deviation of the values of more than one reference resistor inside at least one chip pattern 10 is reduced. By this setup, the rate of defective products at the stage of a product test is lowered; the production yield rate is enhanced.
Patent JP-2000255726-A (JP)
Title: Component of rack device
Inventor: TAI AKIHITO
IPC: B65G1/14
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To improve transportation efficiency by providing an arm having its intermediate parts in the left/right direction fixed to support member connecting members, and article support crosspieces laid across right ends and left ends of front/rear arms respectively, and sandwiching gusset members between support members and support member connections. SOLUTION: A rack member 3 is provided with a pair of front/rear support member connecting members 8 having support member connections 7 in the top/bottom parts, arms 9 having intermediate parts in the left/right direction fixed to the support member connecting members 8, and article support crosspieces 10 laid across the right ends and left ends of the front/rear arms 9 respectively and, for example, composed of a rectangular cross sectional pipe. A gusset member 4A is sandwiched and fixed between the support member connecting member 8 and the support members 2. A gusset member 4B defines four through holes 23 in the vertical part 17.  A gusset member 4C having a through hole 25 is fixed to the rear part in the left/right directional center of the front-side arm 9 and a gusset member 4C having a through hole 25 is fixed to the front part in the left/right directional center of the rear arm 9.
Patent JP-S51129453-A (JP)
Title: Flame retardant polycarbonate resin composition
Inventor: KIMURA TSUNEO
IPC: C08L69/00
Filed: 1975-05-06
Abstract: PURPOSE: A polycarbonate resin composition with improved flame retardance and imoact resistance prepared by adding a halogenated diphenyl derivative of a specified structure and a cabonate of a specified metal. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01227491-A (JP)
Title: Method of packaging electronic components
Inventor: MORISHIMA NORIAKI
IPC: H05K3/34
Filed: 1988-03-08
Abstract: PURPOSE:To enable a semiconductor device with a small lead pitch to be packaged at a low cost and with high soldering quality, by depositing an adhesive material on electrode terminals of an electronic component part so that solder powder is adhered on the terminals by means of the adhesivity of said material, mounting the component on a conductor of a board and heating them so that the electrode terminals are connected with the conductor of the board by means of the molten solder powder. CONSTITUTION:An adhesive material is deposited on an electrode terminal of an electronic component part 2 so that solder powder 5 or fine particles of solder are adhered on the electrode terminal by means of the adhesivity of the material. The electronic component 1 put on a conductor of a board 11 is heated so that the electrode terminal is connected to the conductor of the board 11 by means of the molten solder powder 5 or fine particles of solder. According to an embodiment, a semiconductor 2 is sucked by a suction pin 1 and leads are brought into contact with a sponge impregnated with flux so that the flux is applied on the leads. The leads are then put on the solder powder 5 so that the solder powder 5 is adhered therein. An image recognizer 8 then determines an amount of deviation by which the position of the leads is to be corrected with respect to the suction pin 1. On the other hand, an image recognizer 9 determines an amount of deviation of copper foils on the board 11. These amounts of deviation are fed back to a transporting apparatus 10, which put the semiconductor 2 on the board 11 correctly. The lead section is heated by hot air 13 to melt the solder and connected to the copper foil of the board by the molten solder.
Patent JP-H07256814-A (JP)
Title: Curing accelerator treated insulating sheet and production thereof
Inventor: IIJIMA TSUKUMO
IPC: C08G59/18
Filed: 1994-03-25
Abstract: PURPOSE:To provide a curing accelerator treated insulating sheet capable of holding a binder and a curing accelerator without mixing them and holding good preservability, taping workability and resin impregnation properties. CONSTITUTION:In a curing accelerator treated insulating sheet 1 composed of a composite material wherein a mica sheet and a fibrous base material are laminated by a binder layer and containing a curing accelerator of an epoxy resin, the fibrous base material 2 containing an epoxy resin as a binder and the mica sheet 3 containing zinc naphthanate dissolved in mineral oil being a solvent as the curing accelerator are laminated by an epoxy resin layer 4 being a binder layer. A method for producing the curing accelerator treated insulating sheet contains a process sprinkling a curing accelerator treatment soln. prepared by diluting zinc naphthanate dissolved in mineral oil with an org. solvent over the surface of the mica sheet 3 and a process blowing heated air to the surface of the fibrous base material 2 to evaporate the org. solvent in the mica sheet.